Finding the Third Proportional to 3,779,136 and 5,738,688

Step by Step Solution

1. Step 1: Write the proportion equation
   3,779,136 : 5,738,688 = 5,738,688 : x
2. Step 2: Convert to fraction form
   3,779,136/5,738,688 = 5,738,688/x
3. Step 3: Cross multiply
   3,779,136x = 5,738,688 × 5,738,688
4. Step 4: Simplify right side
   3,779,136x = 32,932,539,961,344
5. Step 5: Solve for x
   x = 32,932,539,961,344/3,779,136
6. Step 6: Final answer
   x = 8,714,304